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SHAREHOLDERS' EQUITY AND EMPLOYEE BENEFIT PLANS (Common stock issued to non-employee directors) (Details) - Non Employee Director [Member] - USD ($) shares in Thousands, $ in Thousands | 12 Months Ended
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Sep. 28, 2019 | Sep. 29, 2018 | Sep. 30, 2017
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] |  |  |
Number of common shares issued | 37 | 33 | 45
Fair value based upon market price at time of issue | $ 834 | $ 780 | $ 750

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- Definition The total fair value of shares issued during the period under a deferred compensation arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Number of shares issued pursuant to the terms of a deferred compensation arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (l) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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